HANGCHA CBD15-A2MC1 - Common Fault and Troubleshooting

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1.5.5 Common fault and troubleshooting
Fault
Probable cause
Corrective action
Brake does not
work
Power is obstructed
Connect
Too low exciting voltage
Check voltage and adjust.
Improper air gap
Adjust air gap
Stator coil breaks
Replace stator
Oil dirt mixed in
Clean oil dirt
Long brake time
Switch installed to AC circuit
Install the switch to the DC circuit
after rectifying
Improper air gap
Adjust air gap
Oil dirt mixed in
Clean oil dirt
Slipping
Unstable operation in previous use
Breaking-in for a while
Oil dirt mixed in
Clean oil dirt
Large load
Reduce load or replace large
specification
Large load change
Adjust load peak or large the
specification
High temperature
Too high exciting voltage
Check voltage and adjust.
Clutch or motor interfere to the brake
Check control circuit, eliminate
interference
High environment temperature
Set ventilation
High operating frequency
Adjust to proper frequency
Over large load
Reduce load
Large noise
Product service environment needs
silence
Silence design
Impurity mixed in.
Clear away the impurity
Bad mounting
Replace mounting surface or shaft
Large rotational inertia or dynamic
unbalance value
Reduce rotational inertia or
dynamic unbalance value.